2042014224421 has 16 divisors (see below), whose sum is σ = 2100624205680. Its totient is φ = 1983586475520.

The previous prime is 2042014224391. The next prime is 2042014224457. The reversal of 2042014224421 is 1244224102402.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 159589064196 + 1882425160225 = 399486^2 + 1372015^2 .

It is a cyclic number.

It is not a de Polignac number, because 2042014224421 - 2⁷ = 2042014224293 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2042014224421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042014224461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74217015 + ... + 74244523.

It is an arithmetic number, because the mean of its divisors is an integer number (131289012855).

Almost surely, 2^{2042014224421} is an apocalyptic number.

It is an amenable number.

2042014224421 is a deficient number, since it is larger than the sum of its proper divisors (58609981259).

2042014224421 is a wasteful number, since it uses less digits than its factorization.

2042014224421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30744.

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 2042014224421 its reverse (1244224102402), we get a palindrome (3286238326823).

The spelling of 2042014224421 in words is "two trillion, forty-two billion, fourteen million, two hundred twenty-four thousand, four hundred twenty-one".